Help me Binding Modbus 1.9.0 holding

[rossko57]

Make sure all your Modbus related cfg and Items are valid, in case it is getting bogged down by timeouts.

If you are happy there are no errors now, turn off debug

This post might help with lightbulb icons

Change Switch light bulb icon based on item state

First let me clear up a couple of misconceptions. Icons are a sitemap thing and only a sitemap thing. You cannot do a thing about icons from a rule. You can specify the light bulb icon to your relaySwitch by either specifying it in the item or on the sitemap. For example, in the Items: Switch relaySwitch "Relay Board" <light> {mqtt=">[mybroker:setrelaystatus:command:ON:on],> [mybroker:setrelaystatus:command:OFF:off]"} For the sitemap: Switch item=relaySwitch icon="light" NOTE: You only need…